From: Holger Schemel <info@artsoft.org>
Date: Fri, 19 May 2023 13:27:29 +0000 (+0200)
Subject: fixed bugs with wrong X/Y access in element mask in MM engine
X-Git-Tag: 4.3.6.0~7
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=b086cf74ed94a4e3e57f42242e0f066e01ea751c;p=rocksndiamonds.git

fixed bugs with wrong X/Y access in element mask in MM engine
---

diff --git a/src/game_mm/mm_game.c b/src/game_mm/mm_game.c
index 46f914de..bc72f5bd 100644
--- a/src/game_mm/mm_game.c
+++ b/src/game_mm/mm_game.c
@@ -1708,8 +1708,8 @@ static boolean HitElement(int element, int hit_mask)
       int pos = getMaskFromElement(element);
 
       // check if we are entering empty space area after hitting edge
-      if (mm_masks[pos][dx1 / 2][dy1 / 2] != 'X' &&
-	  mm_masks[pos][dx2 / 2][dy2 / 2] != 'X')
+      if (mm_masks[pos][dy1 / 2][dx1 / 2] != 'X' &&
+	  mm_masks[pos][dy2 / 2][dx2 / 2] != 'X')
       {
 	// we already know that we hit an edge, but use this function to go on
 	if (HitOnlyAnEdge(hit_mask))
@@ -1998,7 +1998,7 @@ static boolean HitElement(int element, int hit_mask)
 	  {
 	    int pos = getMaskFromElement(element_side);
 
-	    if (mm_masks[pos][dx / 2][dy / 2] == 'X')
+	    if (mm_masks[pos][dy / 2][dx / 2] == 'X')
 	      laser.overloaded = TRUE;
 	  }
 	}